@misc{indiciaed20164cbf2ae,
  title = {Mercury and growth of tree swallows at Acadia National Park, and at Orono, Maine, USA},
  author = {Jerry R. Longcore and Reza Dineli and Terry A. Haines},
  year = {2006},
  doi = {10.1007/s10661-006-9325-3},
  url = {https://pubs.usgs.gov/publication/5224692},
  note = {Source identifier: 5224692}
}